Students use mathematical modeling/ multiple representation to provide a means of presenting, interpreting, communicating, and connecting mathematical information and relationships Students use measurement in both metric and English measure to provide a major link between the abstractions of mathematics and the real world in order to describe and compare objects and data.
Brauer, Evan, "Compute Areas of Both Regular and non-Regular Polygons Through the Use of Geometer’s Sketchpad." (2006). Lesson Plans. 118.
Geometer’s Sketch pad